updated Vagrantfile with the new virtualbox rpovider box "smartstack"
updated the attributes with dubizzle internal zookeeper settings
updated zookeeper settings formatting
added the default port to the zookeeper servers list, because it's required for zk library (ruby zookeeper client implementation)
updated the tests helper method to take the zookeeper server configuration into consideration (added it as a command param to zkCli.sh)
added files to get recipe working with berkshelf and chef-solo
overrided box name and url if provider is vmware_workstation
updated solo.rb with the correct cookbook path
chef-solo-install: removed solo.rb will get berkshelf to install to default receipe directory
updated the zookeeper download merror to a more reliable one
Merge remote-tracking branch 'origin/get_it_working'

Conflicts:
	Vagrantfile
Merge remote-tracking branch 'origin/use_internal_dubizzle_zookeeper'
Merge remote-tracking branch 'origin/chef-solo-install'